code: def print_nodes(graph):
      """Print a list of nodes from a onnx graph."""
      print([n.name for n in graph.node])
  
file_path: tf-encrypted/examples/application/house-credit-default/main.py
imports: import argparse
  import os
  import time
  import tensorflow
  import tf2onnx
  from tensorflow import keras
  from tensorflow.keras import layers
  from tensorflow.python import errors_impl
  from utils import data_prep
  from utils import read_one_row
label_desc: Use image node_id 2 for calling a global function with example usage: print_nodes(graph) without return types